{"id":3902,"url":"https://patchwork.libcamera.org/api/patches/3902/?format=json","web_url":"https://patchwork.libcamera.org/patch/3902/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<1591130194-5161-1-git-send-email-madhavan.krishnan@linaro.org>","date":"2020-06-02T20:36:34","name":"[libcamera-devel] libcamera: test: Fixed the compilation issue","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"96b85fab31112b434738c69702d0cad8c3343a83","submitter":{"id":29,"url":"https://patchwork.libcamera.org/api/people/29/?format=json","name":"Madhavan Krishnan","email":"madhavan.krishnan@linaro.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/3902/mbox/","series":[{"id":944,"url":"https://patchwork.libcamera.org/api/series/944/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=944","date":"2020-06-02T20:36:34","name":"[libcamera-devel] libcamera: test: Fixed the compilation issue","version":1,"mbox":"https://patchwork.libcamera.org/series/944/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3902/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3902/checks/","tags":{},"headers":{"Return-Path":"<madhavan.krishnan@linaro.org>","Received":["from mail-wm1-x341.google.com (mail-wm1-x341.google.com\n\t[IPv6:2a00:1450:4864:20::341])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id E38B3603D0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue,  2 Jun 2020 22:36:40 +0200 (CEST)","by mail-wm1-x341.google.com with SMTP id r9so4200798wmh.2\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 02 Jun 2020 13:36:40 -0700 (PDT)","from mmwg-hackbox.linaro.org.de ([2a01:4f8:10a:2685::2])\n\tby smtp.gmail.com with ESMTPSA id\n\to20sm203715wra.29.2020.06.02.13.36.39\n\t(version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128);\n\tTue, 02 Jun 2020 13:36:39 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (2048-bit key; \n\tunprotected) header.d=linaro.org\n\theader.i=@linaro.org header.b=\"SnLKe7bw\"; \n\tdkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=z3d5dgbgr1v7PagmuvSqgxbVdz0TtYwQAc1OqeSdRmY=;\n\tb=SnLKe7bweM2OOgqdOSZvqk/czPUXMm42kFtnr9KjognC/UFT0LGRUNZmeGHgxbsTzm\n\t/LHyiWr5D/kvvqymdgQVvY76PdFaeK+e5YJlLi+StlsLw1/XcSplfSt87bg4f5c+urnh\n\t6hLIHmpPuloqz3GC/E9rQJ2JltxRqJTxosPJ5bzeLeEeU52WK6HeYD26FBbxbO7Cd/A6\n\tkK2Acuh8aHfoqbCv4DBj5QmG5YCvZkQtFkcCtyA7xbtfsPgewJCkweQ4analGayw93bB\n\tSYQgFNw6By3e+CYH2Kel0iRMyCUPA7exSFayTFxYijEsTo3LXUSDuf5KiJ3BmdkCPiuO\n\tzLVg==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=z3d5dgbgr1v7PagmuvSqgxbVdz0TtYwQAc1OqeSdRmY=;\n\tb=WotIqlUwikMgezR4z6AL0rQVBWRxYzg5FbgNJGiEQ72VVT5oGiNvbZxfbXVeNcT+7O\n\tH+6cjfds322ikhqDKABdKEbH+WfXPnbDaH+62d1O+jnkN3WKiYx+zHXQvWR6GCFSSArT\n\tH2Xi4Ml6YBwDOMXj4WUA67c/Z6lLPz/UUyHNdYlTI1I1T5wvQNisHB4tx2GKU8zCun/A\n\tvN0ZFDS5NUQEXYKyraS7pLth6aOkfcCG6ZWQPY0ACxQJvjxrCZx1gPv1o4YwqlD5zvyf\n\tUCvKUx6qbjlYITShqqIUjs4VS0R3ccVDxHaiQbzZe/ZvLdh/QZ7bG6ZPREX+TucqVq10\n\to8Ow==","X-Gm-Message-State":"AOAM530ABGW9T+Nwrp5hLz1LunUFF8/EHSsnx7duACr56THAkUu7ptZv\n\tjYTFtzZXJD6vsQkGUuo4q1WQdzCplo8=","X-Google-Smtp-Source":"ABdhPJxbUaBkYjqFG0M+ijM+s7uAlUnPF8cubc9AMH9fi8fkSuJfcrqeIwV0/7hsGK1fyb1N+92KSg==","X-Received":"by 2002:a7b:cd04:: with SMTP id f4mr5891419wmj.118.1591130200132;\n\tTue, 02 Jun 2020 13:36:40 -0700 (PDT)","From":"Madhavan Krishnan <madhavan.krishnan@linaro.org>","To":"libcamera-devel@lists.libcamera.org","Cc":"Madhavan Krishnan <madhavan.krishnan@linaro.org>","Date":"Tue,  2 Jun 2020 22:36:34 +0200","Message-Id":"<1591130194-5161-1-git-send-email-madhavan.krishnan@linaro.org>","X-Mailer":"git-send-email 2.7.4","In-Reply-To":"<libcamera: test: Fixed the compilation issue>","References":"<libcamera: test: Fixed the compilation issue>","Subject":"[libcamera-devel] [PATCH] libcamera: test: Fixed the compilation\n\tissue","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","X-List-Received-Date":"Tue, 02 Jun 2020 20:36:41 -0000"},"content":"The return value of write() function is ignored, causing the following\ncompiler error|warning with gcc version 5.4\n\nerror: ignoring return value of 'ssize_t write(int, const void*, size_t)'\n\nFix this by storing the return value of write() and return a test error in\ncase of failure.\n\nReported-by: Coverity CID=284605\n\nSigned-off-by: Madhavan Krishnan <madhavan.krishnan@linaro.org>\n---\n test/file.cpp | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)","diff":"diff --git a/test/file.cpp b/test/file.cpp\nindex 6262a6f..e328c01 100644\n--- a/test/file.cpp\n+++ b/test/file.cpp\n@@ -27,13 +27,16 @@ protected:\n \t{\n \t\tfileName_ = \"/tmp/libcamera.test.XXXXXX\";\n \t\tint fd = mkstemp(&fileName_.front());\n+\t\tssize_t ret;\n+\n \t\tif (fd == -1)\n \t\t\treturn TestFail;\n \n-\t\twrite(fd, \"libcamera\", 9);\n+\t\tret = write(fd, \"libcamera\", 9);\n+\n \t\tclose(fd);\n \n-\t\treturn TestPass;\n+\t\treturn ret == 9? TestPass : TestFail;\n \t}\n \n \tint run()\n","prefixes":["libcamera-devel"]}